Thanks for the answer...without it I probably would have given up trying to root this device. It took me no less than twenty times with the process ending with a "FailedYes it works with the update that was pushed a few days ago. - 11.8.3.30-20141209
I don't know if it has any bearing on things, but the successful attempt was different only in that I didn't turn off the WiFi & forget the network before making the attempt after I had turned it on earlier to try a Google search to see if I could turn up anything regarding the problem.